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The role of graphene and its derivatives in modifying different phases of geopolymer composites: A review

Krishna, R.S.; Mishra, Jyotirmoy; Nanda, Bharadwaj; Patro, Sanjaya Kumar; Adetayo, Adeniji; Qureshi, Tanvir S.

The role of graphene and its derivatives in modifying different phases of geopolymer composites: A review Thumbnail


Authors

R.S. Krishna

Jyotirmoy Mishra

Bharadwaj Nanda

Sanjaya Kumar Patro

Adeniji Adetayo

Tanvir S. Qureshi



Abstract

There is broad agreement among researchers that the next facing of the construction material industry is ‘geopolymer composites’, also called ‘green composites. Although geopolymer composites have been extensively investigated as a new sustainable building material in recent years, their acceptability is still limited owing to few critical fragilities as a commercial material for construction. However, recent progress on geopolymer composites by several scientists suggests that it could be designed at the nanoscale to significantly enhance the chemical and physiomechanical characteristics to overcome multiple limitations. Graphene, a 2D nanomaterial, has been reported to improve various crucial properties when combined with geopolymer composites. This review paper starts with a bibliometric investigation of the studies related to graphene reinforced geopolymer composites (GRGC) to provide useful insights into current research trends. The paper described the synthesis of suitable graphene derivatives and the manufacturing of different phases of GRGC, namely ink, paste, mortar, and composites. Then a critical review is provided on the mechanical and electrical properties enhancement of graphene geopolymer matrix systems through the modification of the composite matrix at the nano-micro structural level. The GRGC has the potential to be used in multiple applications, such as the recycling of industrial solid waste, and is addressed in this paper. Research gaps were identified in the areas of suitable forms of graphene materials synthesis, dispersion, geopolymer binder type, mixing design, microstructure, and acceptance as well as implementation. The review clarifies those challenging aspects and presents guided solutions for developing sustainable, resilient, and efficient geopolymer matrix-based future materials.

Citation

Krishna, R., Mishra, J., Nanda, B., Patro, S. K., Adetayo, A., & Qureshi, T. S. (2021). The role of graphene and its derivatives in modifying different phases of geopolymer composites: A review. Construction and Building Materials, 306, Article 124774. https://doi.org/10.1016/j.conbuildmat.2021.124774

Journal Article Type Review
Acceptance Date Aug 31, 2021
Online Publication Date Sep 21, 2021
Publication Date Nov 1, 2021
Deposit Date Sep 27, 2021
Publicly Available Date Mar 29, 2024
Journal Construction and Building Materials
Print ISSN 0950-0618
Publisher Elsevier
Peer Reviewed Peer Reviewed
Volume 306
Article Number 124774
DOI https://doi.org/10.1016/j.conbuildmat.2021.124774
Keywords General Materials Science; Building and Construction; Civil and Structural Engineering
Public URL https://uwe-repository.worktribe.com/output/7854375
Publisher URL https://www.sciencedirect.com/science/article/pii/S0950061821025289?dgcid=author
Additional Information This article is maintained by: Elsevier; Article Title: The role of graphene and its derivatives in modifying different phases of geopolymer composites: A review; Journal Title: Construction and Building Materials; CrossRef DOI link to publisher maintained version: https://doi.org/10.1016/j.conbuildmat.2021.124774; Content Type: article; Copyright: Crown Copyright © 2021 Published by Elsevier Ltd. All rights reserved.

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